Dc Power Input J21 - Intrinsyc Open-Q 820 User Manual

Open-Q™ 820 (APQ8096) / 820Pro (APQ8096SG) µSOM Development Kit User Guide Version 1.4
Domain
Mini PCI Express
Connector
WWAN SIM Card (on
bottom)
CSI Camera connectors
Power Probe Header
Haptics Connector
The sections below will provide in depth information on each expansion header and
connector on the carrier board. The information listed below is of particular use for those who
want to interface other external hardware devices with the Open-Q 820 / 820Pro µSOM.
Before connecting anything to the development kit, please ensure the device meets the
specific hardware requirements of the processor.

3.8.3 DC Power Input J21

The Open-Q 820 / 820Pro µSOM development kit power source connects to the 12V DC
power supply jack J21. Starting from the power jack, the 12V power supply branches off into
different voltage rails via step down converters on the carrier board and PMIC on the µSOM.
The µSOM is powered by 3.8V via a Texas Instrument step down converter U400 on the
Description
Mini PCI Express for
external peripheral
connectivity
WWAN SIM card
connector (optional)
3 x CSI port connector
with CLK, GPIOS, CCI
3 pin power probe header
2 pin haptics driver header
Copyright Intrinsyc Technologies Corporation
Specification
Supports 25W card via ATX
power supply
PCIe1 v2.1
Can support half or full size
card
4bit Mini SIM card support
Supports 3 x Camera
interfaces via three
separate connectors
•
3 x MIPI-CSI each 4
lane
•
External flash driver
control
•
Support for 3D
camera
configuration
•
Separate I2C / CCI
control
MIPI Alliance Specification
v1.00 for Camera Serial
Interface
Sense lines connected
across 0.005 Ohm resistor
Haptics driver output from
PMI8996
21
Usage
For external mini PCIe
card
For WWAN mini PCI
express cards
To measure current
consumption of µSOM
For connecting a 2 pin
vibrating motor